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  2. Carotid ultrasonography - Wikipedia

    en.wikipedia.org/wiki/Carotid_ultrasonography

    Carotid ultrasound is a low-cost, noninvasive, and accurate diagnostic imaging modality used to evaluate diseases of the carotid arteries. [2] It is most often used to diagnose carotid artery stenosis, a form of atherosclerosis, and has the capability to assess plaque morphology and characteristics. [1]

  3. Carotid artery stenosis - Wikipedia

    en.wikipedia.org/wiki/Carotid_artery_stenosis

    Carotid artery stenosis is usually diagnosed by color flow duplex ultrasound scan of the carotid arteries in the neck. This involves no radiation, no needles and no contrast agents that may cause allergic reactions. This test has good sensitivity and specificity. [16] Typically duplex ultrasound scan is the only investigation required for ...

  4. External carotid artery - Wikipedia

    en.wikipedia.org/wiki/External_carotid_artery

    Left external carotid artery with normal spectral doppler ultrasound. The condition and health of the external carotid arteries is usually evaluated using Doppler ultrasound, CT angiogram or phase contrast magnetic resonance imaging (PC-MRI). Typically, blood flow velocities in the external carotid artery are measured as peak systolic velocity ...

  5. Atherosclerosis: What Men Need to Know About Plaque Buildup ...

    www.aol.com/atherosclerosis-men-know-plaque...

    It can lead to stenosis, which is a narrowing of your artery walls. ... An ultrasound to measure blood flow. ... A carotid endarterectomy is a minimally invasive procedure to remove plaque from ...

  6. Atherosclerosis - Wikipedia

    en.wikipedia.org/wiki/Atherosclerosis

    Doppler ultrasound of right internal carotid artery with calcified and non-calcified plaques showing less than 70% stenosis Lumen stenosis that is greater than 75% was considered the hallmark of clinically significant disease in the past because recurring episodes of angina and abnormalities in stress tests are only detectable at that ...

  7. Carotid bruit - Wikipedia

    en.wikipedia.org/wiki/Carotid_bruit

    Many carotid bruits are discovered incidentally in an otherwise asymptomatic patient. The presence of a carotid bruit alone does not necessarily indicate the presence of stenosis, and the physical examination cannot be used to estimate the degree of stenosis, if present; therefore, any bruit must be evaluated by ultrasound or imaging. [4]

  8. Intima–media thickness - Wikipedia

    en.wikipedia.org/wiki/Intima–media_thickness

    Carotid IMT is used to detect the presence of atherosclerosis in humans and, more contentiously, to track the regression, arrest or progression of atherosclerosis. [1] Ultrasound measurements of carotid IMT were first proposed and validated in vitro by Paolo Pignoli in 1984 [2] and further details were subsequently published in a highly cited ...

  9. Vascular surgery - Wikipedia

    en.wikipedia.org/wiki/Vascular_surgery

    Both symptomatic and asymptomatic carotid stenosis can be diagnosed with the aid of carotid duplex ultrasound which allows for the estimation of severity of narrowing as well as characterize the plaque. Treatment can include medical therapy, carotid endarterectomy or carotid stenting.

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